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Sayed M, Saddik AA, Kamal El-Dean AM, Fatehi P, Soliman AIA. A post-sulfonated one-pot synthesized magnetic cellulose nanocomposite for Knoevenagel and Thorpe-Ziegler reactions. RSC Adv 2023; 13:28051-28062. [PMID: 37746344 PMCID: PMC10517101 DOI: 10.1039/d3ra05439j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/05/2023] [Indexed: 09/26/2023] Open
Abstract
The development of biodegradable and active cellulosic-based heterogeneous catalysts for the synthesis of different organic compounds would be attractive in pharmaceutical and petrochemical-related industries. Herein, a post-sulfonated composite of one-pot synthesized magnetite (Fe3O4) and cellulose nanocrystals (CNCs) was used as an effective and easily separable heterogeneous catalyst for activating the Knoevenagel and Thorpe-Ziegler reactions. The composite was developed hydrothermally from microcrystalline cellulose (MCC), iron chlorides, urea, and hydrochloric acid at 180 °C for 20 h in a one-pot reaction. After collecting the magnetic CNCs (MCNCs), post-sulfonation was performed using chlorosulfonic acid (ClSO3H) in DMF at room temperature producing sulfonated MCNCs (SMCNCs). The results confirmed the presence of sulfonated Fe3O4 and CNCs with a hydrodynamic size of 391 nm (±25). The presence of cellulose was beneficial for preventing Fe3O4 oxidation or the formation of agglomerations without requiring the presence of capping agents, organic solvents, or an inert environment. The SMCNC catalyst was applied to activate the Knoevenagel condensation and the Thorpe-Ziegler reaction with determining the optimal reaction conditions. The presence of the SMCNC catalyst facilitated these transformations under green procedures, which enabled us to synthesize a new series of olefins and thienopyridines, and the yields of some isolated olefins and thienopyridines were up to 99% and 95%, respectively. Besides, the catalyst was stable for five cycles without a significant decrease in its reactivity, and the mechanistic routes of both reactions on the SMCNCs were postulated.
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Affiliation(s)
- Mostafa Sayed
- Department of Chemistry, University of Science and Technology of China Hefei 230026 China
- Chemistry Department, Faculty of Science, New Valley University El-Kharja 72511 Egypt
| | | | | | - Pedram Fatehi
- Chemical Engineering Department, Lakehead University Thunder Bay ON P7B5E1 Canada
| | - Ahmed I A Soliman
- Chemistry Department, Faculty of Science, Assiut University Assiut 71516 Egypt
- Chemical Engineering Department, Lakehead University Thunder Bay ON P7B5E1 Canada
- Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
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Frecentese F, Sodano F, Corvino A, Schiano ME, Magli E, Albrizio S, Sparaco R, Andreozzi G, Nieddu M, Rimoli MG. The Application of Microwaves, Ultrasounds, and Their Combination in the Synthesis of Nitrogen-Containing Bicyclic Heterocycles. Int J Mol Sci 2023; 24:10722. [PMID: 37445897 DOI: 10.3390/ijms241310722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/20/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023] Open
Abstract
The use of alternative energy sources, such as microwaves (MW) or ultrasounds (US), and their mutual cross-combination have been widely described in the literature in the development of new synthetic methodologies in organic and medicinal chemistry. In this review, our attention is focused on representative examples, reported in the literature in the year range 2013-2023 of selected N-containing bicyclic heterocycles, with the aim to highlight the advantages of microwave- and ultrasound-assisted organic synthesis.
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Affiliation(s)
| | - Federica Sodano
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Angela Corvino
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | | | - Elisa Magli
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Stefania Albrizio
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Rosa Sparaco
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Giorgia Andreozzi
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
| | - Maria Nieddu
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Maria Grazia Rimoli
- Department of Pharmacy, "Federico II" University of Naples, 80131 Naples, Italy
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Mohamed YMA, Attia YA. Nano Pt/TiO 2 photocatalyst for ultrafast production of sulfamic acid derivatives using 4-nitroacetanilides as nitrogen precursor in continuous flow reactors. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:51344-51355. [PMID: 36809621 PMCID: PMC10104933 DOI: 10.1007/s11356-023-25968-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 02/11/2023] [Indexed: 04/16/2023]
Abstract
The design of reactors based on high performance photocatalysts is an important research in catalytic hydrogenation. In this work, modification of titanium dioxide nanoparticles (TiO2 NPs) was achieved by preparation of Pt/TiO2 nanocomposites (NCs) through photo-deposition method. Both nanocatalysts were used for the photocatalytic removal of SOx from the flue gas at room temperature in the presence of hydrogen peroxide, water, and nitroacetanilide derivatives under visible light irradiation. In this approach, chemical deSOx was achieved along with protection of the nanocatalyst from sulfur poising through the interaction of the released SOx from SOx-Pt/TiO2 surface with p-nitroacetanilide derivatives to produce simultaneous aromatic sulfonic acids. Pt/TiO2 NCs have a bandgap of 2.64 eV in visible light range, which is lower than the bandgap of TiO2 NPs, whereas TiO2 NPs have a mean size of 4 nm and a high specific surface area of 226 m2/g. Pt/TiO2 NCs showed high photocatalytic sulfonation of some phenolic compounds using SO2 as a sulfonating agent along with the existence of p-nitroactanilide derivatives. The conversion of p-nitroacetanilide followed the combination processes of adsorption and catalytic oxidation-reduction reactions. Construction of an online continuous flow reactor-high-resolution time-of-flight mass spectrometry system had been investigated, realizing real-time and automatic monitoring of completion the reaction. 4-nitroacetanilide derivatives (1a-1e) was converted to its corresponding sulfamic acid derivatives (2a-2e) in 93-99% isolated yields of within 60 s. It is expected to offer a great opportunity for ultrafast detection of pharmacophores.
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Affiliation(s)
- Yasser M A Mohamed
- Photochemistry Department, National Research Center, Dokki, Giza, 12622, Egypt
| | - Yasser A Attia
- National Institute of Laser Enhanced Sciences, Cairo University, Giza, 12613, Egypt.
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Hajri AK, Albalawi MA, Alsharif I, Jamoussi B. Marine Algae Extract ( Grateloupia Sparsa) for the Green Synthesis of Co 3O 4NPs: Antioxidant, Antibacterial, Anticancer, and Hemolytic Activities. Bioinorg Chem Appl 2022; 2022:3977935. [PMID: 37388628 PMCID: PMC10307385 DOI: 10.1155/2022/3977935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 09/20/2022] [Indexed: 09/12/2023] Open
Abstract
The aqueous extract of red algae was used for bio-inspired manufacturing of cobalt oxide nanoparticles (Co3O4NPs) and for antioxidant, antibacterial, hemolytic potency, and anticancer activity. Typical, characterization techniques include UV-Vis, SEM, EDAX, TEM, FTIR, XRD, and TGA. Using an X-ray diffraction assay, the size of the Co3O4NPs crystal was determined to range from 23.2 to 11.8 nm. Based on TEM and SEM pictures, biosynthesized Co3O4NPs' had a homogeneous spherical morphology with a 28.8 to 7.6 nm average diameter. Furthermore, Co3O4NPs biological properties were investigated, including determining the antibacterial potency using the zone of inhibition (ZOI) method and determining the minimal inhibitory concentration (MIC). The antibacterial activity of Co3O4NPs was higher than that of the ciprofloxacin standard. Alternatively, scavenging of DPPH free radical investigation was carried out to test the antioxidant capacitance of Co3O4NPs, revealing significant antioxidant ability. The biosynthesized Co3O4NPs have a dose-dependent effect on erythrocyte viability, indicating that this technique is harmless. Furthermore, bioinspired Co3O4NPs effectively against HepG2 cancer cells (IC50: 201.3 μg/ml). Co3O4NPs would be a therapeutic aid due to their antioxidant, antibacterial, and anticancer properties.
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Affiliation(s)
- Amira K. Hajri
- Department of Chemistry, Alwajh College, University of Tabuk, Tabuk, Saudi Arabia
| | - Marzough A. Albalawi
- Department of Chemistry, Alwajh College, University of Tabuk, Tabuk, Saudi Arabia
| | - Ifat Alsharif
- Department of Biology, Jamoum University College, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Bassem Jamoussi
- Department of Environmental Sciences, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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Shaaban S, El-Lateef HMA, Khalaf MM, Gouda M, Youssef I. One-Pot Multicomponent Polymerization, Metal-, and Non-Metal-Catalyzed Synthesis of Organoselenium Compounds. Polymers (Basel) 2022; 14:polym14112208. [PMID: 35683881 PMCID: PMC9182861 DOI: 10.3390/polym14112208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 02/07/2023] Open
Abstract
The one-pot multicomponent synthetic strategy of organoselenium compounds represents an alternative and robust protocol to the conventional multistep methods. During the last decade, a potential advance has been made in this domain. This review discusses the latest advances in the polymerization, metal, and metal-free one-pot multicomponent synthesis of organoselenium compounds.
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Affiliation(s)
- Saad Shaaban
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 380, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.M.K.); (M.G.)
- Department of Chemistry, Organic Chemistry Division, College of Science, Mansoura University, Mansoura 11432, Egypt
- Correspondence: or (S.S.); (I.Y.)
| | - Hany M. Abd El-Lateef
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 380, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.M.K.); (M.G.)
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mai M. Khalaf
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 380, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.M.K.); (M.G.)
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82524, Egypt
| | - Mohamed Gouda
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 380, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.M.K.); (M.G.)
| | - Ibrahim Youssef
- Department of Chemistry, Organic Chemistry Division, College of Science, Mansoura University, Mansoura 11432, Egypt
- Transcranial Focused Ultrasound Laboratory, UTSW Medical Center, Dallas, TX 75390, USA
- Neuroradiology and Neuro-Intervention Section, Department of Radiology, UTSW Medical Center, Dallas, TX 75390, USA
- Correspondence: or (S.S.); (I.Y.)
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Attia Y, Abdel-Hafez SH. Nano Cu2O catalyzed ultrasonic-assisted green synthesis of some seleno[2,3-b] quinoline derivatives. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2021.122245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Chen G, Li H, Zhang H, Liu J, Xie L, Xie X, Liu G. Investigations of the photoelectrochemical properties of different contents In of InxGa1-xN in CO2 reduction. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04556-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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